Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777974 | Spark plug for internal combustion engine that makes re-discharge less prone to occur | Masamichi Shibata, Kanechiyo Terada, Ken Hanashi, Ryohei Akiyoshi, Fumiaki Aoki | 2020-09-15 |
| 10697419 | Ignition control apparatus | Daisuke Tanaka, Shota Kinoshita, Satoru Nakayama | 2020-06-30 |
| 10527020 | Ignition apparatus for internal combustion engines | Akimitsu Sugiura, Kaori Doi, Yuki Murayama, Fumiaki Aoki | 2020-01-07 |